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CAS IR Grid
机构
数学与系统科学研究院 [2]
自动化研究所 [2]
长春光学精密机械与物... [1]
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OAI收割 [5]
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期刊论文 [3]
会议论文 [1]
学位论文 [1]
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2022 [1]
2012 [3]
2008 [1]
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GroupNet: Learning to group corner for object detection in remote sensing imagery
期刊论文
OAI收割
CHINESE JOURNAL OF AERONAUTICS, 2022, 卷号: 35, 期号: 6, 页码: 273-284
作者:
Ni, Lei
;
Huo, Chunlei
;
Zhang, Xin
;
Wang, Peng
;
Zhou, Zhixin
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2022/07/25
CornerNet
Feature representation
Multi-dimension embedding
Object detection
Remote sensing
基于词袋模型的图像表示及其在图像分类中的应用
学位论文
OAI收割
工学硕士, 中国科学院自动化研究所: 中国科学院大学, 2012
孙涛
收藏
  |  
浏览/下载:63/0
  |  
提交时间:2015/09/02
图像分类
图像表示
词袋模型
特征降维
局部特征上下文
Image classification
Image representation
Bag of Words
Feature dimension reduction
Local feature context
Image coding using wavelet-based compressive sampling (EI CONFERENCE)
会议论文
OAI收割
2012 5th International Symposium on Computational Intelligence and Design, ISCID 2012, October 28, 2012 - October 29, 2012, Hangzhou, China
作者:
Li J.
;
Li J.
;
Li J.
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2013/03/25
In this paper
we proposed a novel coding scheme is proposed using wavelet-based CS framework for nature image. First
two-dimension discrete wavelet transform (DWT) is applied to a nature image for sparse representation. After multi-scale DWT
the low-frequency sub-band and high-frequency sub-bands are re-sampled separately. According to the statistical dependences among DWT coefficients
we allocate different measurements to low- and high-frequency component. Then
the measurements samples can be quantized. The quantize samples are entropy coded and forward correct coding (FEC). Finally
the compressed streams are transmitted. At the decoder
one can simply reconstruct the image via l1 minimization. Experimental results show that the proposed wavelet-based CS scheme achieves better compression performance against the relevant existing solutions.
Hochschild cohomology of Beilinson algebra of exterior algebra
期刊论文
OAI收割
SCIENCE CHINA-MATHEMATICS, 2012, 卷号: 55, 期号: 6, 页码: 1153-1170
作者:
Xu YunGe
;
Zhang Chao
;
Ma XiaoJing
;
Hu QingFeng
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/01/14
REPRESENTATION DIMENSION
RESOLUTIONS
RING
Beilinson algebra
finite global dimension
Hochschild cohomology ring
parallel path
Lowest weight modules of (Sp(2n)(R))over tilde of minimal Gelfand-Kirillov dimension
期刊论文
OAI收割
JOURNAL OF ALGEBRA, 2008, 卷号: 319, 期号: 7, 页码: 3062-3074
作者:
Sun, Binyong
  |  
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2018/07/30
lowest weight module
Gelfand-Kirillov dimension
oscillator representation
metaplectic group